Ingco

MULTICOMP PRO

Pneumatic Air Tools & Equipments

pneumatic-air-tools-equipments

Air Compressors & Inflators

air-compressors-inflators

Power Tools

power-tools

Drills, Impact Drivers & Wrenches

drills-impact-drivers-wrenches

Fasteners

fasteners

Nails

nails

Other Hand Tools

other-hand-tools

Other Tools

other-tools

Pumps

pumps

Pumps Accessories

pumps-accessories

Diodes & Rectifiers

diodes-rectifiers

Zener Single Diodes

zener-single-diodes

Technical Data Sheet (613.69KB) EN

MULTICOMP

Through Hole Resistors

Surface Mount Resistors

Hook Up Wires

Circular Connectors

Crystal Units

Fixed Resistors

Surface Mount Inductors

Junction & Enclosure Box

Heat-Shrinkable Tube

Audio Cables

Element14

buyerIntroduction

Multicomp Pro 1N5250B Zener Diode, 500mW, 20V, DO-35

multicomp pro 1n5250b zener diode, 500mw, 20v, do-35 dioda 1n5250b, single diodes diod, 齐纳二极管，500mw，20v，do-35 多计算机专业版

multicomp-pro-1n5250b-zener-diode-500mw-20v-do-35

Ingco CBNLI2008* 20V LI-ION Brad Nailer Size F15-F35 1X2.0AH+CHARGER & Case

<h3 class="md-block-header-three"><strong class="md-inline-bold">Ingco CBNLI2008* 20V LI-ION Brad Nailer Size F15-F35 1X2.0AH+CHARGER &amp; Case</strong></h3><ul class="md-block-unordered-list-item"><li>Voltage:20V</li><li>Nail type: F15~F35</li><li>Drive rate: 2 nails/s</li><li>Net weight: 1.98kg</li><li>Magazine capacity: 105pcs</li></ul><p class="md-block-unstyled"><strong class="md-inline-bold">Include:</strong></p><ul class="md-block-unordered-list-item"><li>1000 Pcs brad nails (35mm)</li><li>1pcs hex key</li><li>1 Pcs 20V 2.0AH battery(FBLI20011)</li><li>1 Pcs charger(FCLI2001)</li><li>Charge volts: 220-240V~50/60Hz</li><li>Packed by plastic box</li></ul>

<h3><strong>Ingco CBNLI2008* 20V LI-ION Brad Nailer Size F15-F35 1X2.0AH+CHARGER &amp; Case</strong></h3>
<ul>
<li>Voltage:20V</li>
<li>Nail type: F15~F35</li>
<li>Drive rate: 2 nails/s</li>
<li>Net weight: 1.98kg</li>
<li>Magazine capacity: 105pcs</li>
</ul>
<p><strong>Include:</strong></p>
<ul>
<li>1000 Pcs brad nails (35mm)</li>
<li>1pcs hex key</li>
<li>1 Pcs 20V 2.0AH battery(FBLI20011)</li>
<li>1 Pcs charger(FCLI2001)</li>
<li>Charge volts: 220-240V~50/60Hz</li>
<li>Packed by plastic box</li>
</ul>


Horme

ingco cbnli2008* 20v li-ion brad nailer size f15-f35 1x2.0ah+charger case ukuran nails kuku saiz sarung paku ingco/英科 锂离子布拉德钉枪 尺寸 1x2.0ah+充电器和外壳 钉子 英科

ingco-cbnli2008-20v-li-ion-brad-nailer-size-f15-f35-1x2-0ah-charger-case

 Ingco CCVLI202301* 20V Cordless Concrete Vibrator 35MMØX1.2M (bare)

<h3 class="md-block-header-three"> <strong class="md-inline-bold">Ingco CCVLI202301* 20V Cordless Concrete Vibrator 35MMØX1.2M (bare)</strong></h3><ul class="md-block-unordered-list-item"><li>Voltage:20V</li><li>Bouton specifications 35x120mm</li><li>No-load speed:2300rpm</li><li>with 1pcs vibrator poker</li><li>Packed by color box</li></ul><p class="md-block-unstyled"><strong class="md-inline-bold">*Battery and Charger Not included</strong></p>

<h3>&nbsp;<strong>Ingco CCVLI202301* 20V Cordless Concrete Vibrator 35MMØX1.2M (bare)</strong></h3>
<ul>
<li>Voltage:20V</li>
<li>Bouton specifications 35x120mm</li>
<li>No-load speed:2300rpm</li>
<li>with 1pcs vibrator poker</li>
<li>Packed by color box</li>
</ul>
<p><strong>*Battery and Charger Not included</strong></p>


Ingco CCVLI202301* 20V Cordless Concrete Vibrator 35MMØX1.2M (bare)

ingco ccvli202301* 20v cordless concrete vibrator 35mmøx1.2m (bare) beton nirkabel (kosong) pumps accessories aksesoris pompa penggetar konkrit tanpa kord aksesori pam ingco/英科 无绳混凝土振动器 35mmøx1.2m（裸机） 泵配件 英科

ingco-ccvli202301-20v-cordless-concrete-vibrator-35mm-x1-2m-bare

Ingco CCVLI2023011* 20V Cordless Concrete Vibrator 35MMØX1.2M 1X2.0+CHRG

Bouton specifications: diameter 35x1200mm

<h3 class="md-block-header-three"><strong class="md-inline-bold">Ingco CCVLI2023011* 20V Cordless Concrete Vibrator 35MMØX1.2M 1X2.0+CHRG</strong></h3><ul class="md-block-unordered-list-item"><li>Voltage: 20V</li><li>Bouton specifications: diameter 35x1200mm</li><li>No-load speed: 2300rpm</li></ul><p class="md-block-unstyled"><strong class="md-inline-bold">Include:</strong></p><ul class="md-block-unordered-list-item"><li>1 Pcs vibrator poker</li><li>1 Pcs 2.0Ah battery pack(FBLI2001)</li><li>1 Pcs charger(FCLI2001E)</li><li>Charge volts: 220-240V~50/60Hz</li><li>Packed by color box</li></ul>

<h3><strong>Ingco CCVLI2023011* 20V Cordless Concrete Vibrator 35MMØX1.2M 1X2.0+CHRG</strong></h3>
<ul>
<li>Voltage: 20V</li>
<li>Bouton specifications: diameter 35x1200mm</li>
<li>No-load speed: 2300rpm</li>
</ul>
<p><strong>Include:</strong></p>
<ul>
<li>1 Pcs vibrator poker</li>
<li>1 Pcs 2.0Ah battery pack(FBLI2001)</li>
<li>1 Pcs charger(FCLI2001E)</li>
<li>Charge volts: 220-240V~50/60Hz</li>
<li>Packed by color box</li>
</ul>


ingco ccvli2023011* 20v cordless concrete vibrator 35mmøx1.2m 1x2.0+chrg beton nirkabel 1x2.0+charge tools alat lainnya penggetar konkrit tanpa kord alatan lain ingco/英科 无绳混凝土振动器 其他工具 英科

ingco-ccvli2023011-20v-cordless-concrete-vibrator-35mm-x1-2m-1x2-0-chrg

Dck KDPL208(EM) Cordless Impact Driver Brushless 20V 6.35MM Hex M5-M16 208N.m 600W (3 Speed & Self Tapping Mode,short Head Length 107MM) 

Powerful brushless motor delivers up to 208 N·m of max torque

Compact 107 mm body for access in tight spaces

Self-tapping mode for precise and controlled fastening

Tri-LED lighting system illuminates work area and eliminates shadows

Model: DCK Cordless Impact Driver Brushless 20V 6.35MM Hex M5–M16

<h3 class="md-block-header-three"><strong class="md-inline-bold">Dck KDPL208(EM) Cordless Impact Driver Brushless 20V 6.35MM Hex M5-M16 208N.m 600W (3 Speed &amp; Self Tapping Mode,short Head Length 107MM)</strong> </h3><p class="md-block-unstyled"><strong class="md-inline-bold">Specifications</strong></p><ul class="md-block-unordered-list-item"><li>Battery: 20V MAX / 4.0Ah × 2</li><li>Max. Power Output: 600W</li><li>Clamping Capacity: 6.35 mm Hex</li><li>Standard Bolt Size: M5–M16</li><li>Torque Setting:</li><ul class="md-block-unordered-list-item"><li>L Gear: 28 N·m</li><li>M Gear: 170 N·m</li><li>H Gear: 208 N·m</li></ul><li>No-load Speed:</li><ul class="md-block-unordered-list-item"><li>L Gear: 0–1000/min</li><li>M Gear: 0–2600/min</li><li>H Gear: 0–3200/min</li></ul><li>Impact Frequency:</li><ul class="md-block-unordered-list-item"><li>L Gear: 0–700/min</li><li>M Gear: 0–3600/min</li><li>H Gear: 0–4300/min</li></ul><li>Net Weight: 1.7 kg</li></ul><p class="md-block-unstyled"><strong class="md-inline-bold">Features</strong></p><ul class="md-block-unordered-list-item"><li>Powerful brushless motor delivers up to 208 N·m of max torque</li><li>Compact 107 mm body for access in tight spaces</li><li>Self-tapping mode for precise and controlled fastening</li><li>Tri-LED lighting system illuminates work area and eliminates shadows</li></ul><p class="md-block-unstyled"><strong class="md-inline-bold">Accessories &amp; Package</strong></p><ul class="md-block-unordered-list-item"><li>EM: 4.0Ah × 2 (2A Charger)</li><li>Driver Bit</li><li>Belt Clip</li><li>Plastic Case Packing</li></ul><p class="md-block-unstyled"><strong class="md-inline-bold">Product Information</strong></p><ul class="md-block-unordered-list-item"><li>Model: DCK Cordless Impact Driver Brushless 20V 6.35MM Hex M5–M16</li><li>Model Number: KDPL208(EM)</li><li>SKU: KDPL208(EM)</li></ul>

<h3><strong>Dck KDPL208(EM) Cordless Impact Driver Brushless 20V 6.35MM Hex M5-M16 208N.m 600W (3 Speed &amp; Self Tapping Mode,short Head Length 107MM)</strong>&nbsp;</h3>
<p><strong>Specifications</strong></p>
<ul>
<li>Battery: 20V MAX / 4.0Ah × 2</li>
<li>Max. Power Output: 600W</li>
<li>Clamping Capacity: 6.35 mm Hex</li>
<li>Standard Bolt Size: M5–M16</li>
<li>Torque Setting:</li>
<ul>
<li>L Gear: 28 N·m</li>
<li>M Gear: 170 N·m</li>
<li>H Gear: 208 N·m</li>
</ul>
<li>No-load Speed:</li>
<ul>
<li>L Gear: 0–1000/min</li>
<li>M Gear: 0–2600/min</li>
<li>H Gear: 0–3200/min</li>
</ul>
<li>Impact Frequency:</li>
<ul>
<li>L Gear: 0–700/min</li>
<li>M Gear: 0–3600/min</li>
<li>H Gear: 0–4300/min</li>
</ul>
<li>Net Weight: 1.7 kg</li>
</ul>
<p><strong>Features</strong></p>
<ul>
<li>Powerful brushless motor delivers up to 208 N·m of max torque</li>
<li>Compact 107 mm body for access in tight spaces</li>
<li>Self-tapping mode for precise and controlled fastening</li>
<li>Tri-LED lighting system illuminates work area and eliminates shadows</li>
</ul>
<p><strong>Accessories &amp; Package</strong></p>
<ul>
<li>EM: 4.0Ah × 2 (2A Charger)</li>
<li>Driver Bit</li>
<li>Belt Clip</li>
<li>Plastic Case Packing</li>
</ul>
<p><strong>Product Information</strong></p>
<ul>
<li>Model: DCK Cordless Impact Driver Brushless 20V 6.35MM Hex M5–M16</li>
<li>Model Number: KDPL208(EM)</li>
<li>SKU: KDPL208(EM)</li>
</ul>


Jadelyn

WD-40

MIKAWA

BRIGHTS

Harpic

Windex

ACES

Cleaning Tools

Traffic Safety

Stain Removers

Safety Helmet

Packaging & Shipping Supplies

Cotton Gloves

Aircon Coil Cleaners

Expandable Barricade

Safety Barricade

Painting Tools

Lester

Dck KDPL208(EM) Cordless Impact Driver Brushless 20V 6.35MM Hex M5-M16 208N.m 600W (3 Speed & Self Tapping Mode,short Head Length 107MM)

dck kdpl208(em) cordless impact driver brushless 20v 6.35mm hex m5-m16 208n.m 600w (3 speed self tapping mode,short head length 107mm) obeng dampak nirkabel kecepatan mode tapping, panjang kepala pendek drills, drivers wrenches bor, kunci pas pemacu kesan tanpa kord (mod kelajuan mengetuk sendiri, gerudi, hentaman perengkuh dck/脱氢表雄酮 无绳冲击起子机 无刷 六角 600w（3 速和自攻模式，短头长度 107mm） 钻，冲击起子和扳手 脱氢表雄酮

dck-kdpl208-em-cordless-impact-driver-brushless-20v-6-35mm-hex-m5-m16-208n-m-600w-3-speed-self-tapping-mode-short-head-length-107mm

 Ingco CACLI2012* 20V Cordless Auto Air Compressor 160PSI (bare)

<h3 class="md-block-header-three"> <strong class="md-inline-bold">Ingco CACLI2012* 20V Cordless Auto Air Compressor 160PSI (bare)</strong></h3><ul class="md-block-unordered-list-item"><li>Voltage:20V</li><li>Max pressure:160PSI/11BAR</li><li>Max air flow:35L/min</li><li>Integrated work light</li><li>With 3pcs adaptors</li><li>With 1pcs air tube</li><li>With 1pcs 3m cord with cigarette lighter</li><li>Packed by color box</li></ul><p class="md-block-unstyled"><strong class="md-inline-bold">*Battery and Charger Not included</strong></p>

<h3>&nbsp;<strong>Ingco CACLI2012* 20V Cordless Auto Air Compressor 160PSI (bare)</strong></h3>
<ul>
<li>Voltage:20V</li>
<li>Max pressure:160PSI/11BAR</li>
<li>Max air flow:35L/min</li>
<li>Integrated work light</li>
<li>With 3pcs adaptors</li>
<li>With 1pcs air tube</li>
<li>With 1pcs 3m cord with cigarette lighter</li>
<li>Packed by color box</li>
</ul>
<p><strong>*Battery and Charger Not included</strong></p>


Ingco CACLI2012* 20V Cordless Auto Air Compressor 160PSI (bare)

ingco cacli2012* 20v cordless auto air compressor 160psi (bare) kompresor udara mobil nirkabel (tanpa kabel) compressors inflators inflator pemampat tanpa kord (kosong) pengembung ingco/英科 无绳自动空气压缩机 160psi（裸机） 空气压缩机和充气机 英科

ingco-cacli2012-20v-cordless-auto-air-compressor-160psi-bare

 Ingco HKTHP31521^ 20V Impact Wrench 500NM+152PCS Tool Kit Set

13 Pcs 1/4" socket: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14

18 Pcs 1/4" x 32(L) bits socket: Hex:3-4-5-6-8mm, Star: T8-T10-T15-T20-T25-T30-T40, SL:5.5-6.5mm, PH2,PH3,PZ2,PZ3.

4 Pcs 1/4" Dr. 50mm(L) deep socket:8,9,10,12mm.

1 Pcs 1/4" three way adaptor: 3/8"(F)x1/4"(M)

40 Pcs 6.35x25mm(L) bits: T5-T6-T7-T8-T9-T10-T15-T20-T25-T30-PH1-PH2-PH2-PH3-PH4-PZ1-PZ2-PZ2-PZ3-PZ4-SL3-SL3-SL4-SL4-SL5-SL5.5-SL6-SL6.5-SL7-SL7-H2-H3-H3-H4-H4-H5-H5-H6-H7-H7

7 Pcs 1/2"Dr. socket: 21,22,23,24,27,30,32mm

2 Pcs spark plug socket: 1/2" Dr. 16-21mm

2 Pcs extension bar: 1/2" Dr. x 125mm, 1/2" Dr. x 250mm

1 Pcs 1/2" three way adaptor:3/8"(F)x1/2(M)

10 Pcs 3/8" hexagonal socket: 10,11,12,13,14,15,16,17,18,19mm

4 Pcs 3/8" deep hexagonal socket: 13,14,15,17mm

7 Pcs 3/8" star socket: E10,E11,E12,E14,E16,E18,E20

2 Pcs 3/8" extension bar: 75mm(3"), 150mm(6")

1 Pcs 3/8" three way adaptor:3/8"(F)x3/8(M)

12 Pcs combination spanner: 6,8,9,10,11,12,13,14,15,17,18,19

9 Pcs Hex key wrench: 1.5,2,2.5,3,4,5,6,8,10

<h3 class="md-block-header-three"> <strong class="md-inline-bold">Ingco HKTHP31521^ 20V Impact Wrench 500NM+152PCS Tool Kit Set</strong></h3><ul class="md-block-unordered-list-item"><li>152 Pcs Cordless impact wrench tools set</li><li>Cordless impact wrench(CIWLI2050):</li><li>Voltage: 20V</li><li>Square drive: 1/2&quot;</li><li>No-load speed: 0-1200/0-1800/0-2200rpm</li><li>Impact rate: 0-2400/0-2800/0-3300bpm</li><li>Fastening torque: 500Nm</li><li>Nut-busting torque: 650Nm</li></ul><p class="md-block-unstyled"><strong class="md-inline-bold">Include:</strong></p><ul class="md-block-unordered-list-item"><li>1 Pcs 4.0Ah battery pack(FBLI2002)</li><li>1 Pcs charger(FCLI2001E)</li><li>Charge volts: 220-240V~50/60Hz</li><li>1 Pcs ratchet wrench: 1/4&quot;</li><li>13 Pcs 1/4&quot; socket: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14</li><li>18 Pcs 1/4&quot; x 32(L) bits socket: Hex:3-4-5-6-8mm, Star: T8-T10-T15-T20-T25-T30-T40, SL:5.5-6.5mm, PH2,PH3,PZ2,PZ3.</li><li>4 Pcs 1/4&quot; Dr. 50mm(L) deep socket:8,9,10,12mm.</li><li>1 Pcs extension bar: 1/4&quot; Dr. x50mm.</li><li>1 Pcs spinner handle: 1/4&quot; x150mm</li><li>1 Pcs 1/4&quot; universal joint</li><li>1 Pcs 1/4&quot; three way adaptor: 3/8&quot;(F)x1/4&quot;(M)</li><li>1 Pcs bit holder: 1/4&quot;x6.35mm</li><li>40 Pcs 6.35x25mm(L) bits: T5-T6-T7-T8-T9-T10-T15-T20-T25-T30-PH1-PH2-PH2-PH3-PH4-PZ1-PZ2-PZ2-PZ3-PZ4-SL3-SL3-SL4-SL4-SL5-SL5.5-SL6-SL6.5-SL7-SL7-H2-H3-H3-H4-H4-H5-H5-H6-H7-H7</li><li>4 Pcs impact socket: 17,19, 21,22mm</li><li>1 Pcs ratchet wrench: 1/2&quot;</li><li>1 Pcs 1/2&quot; universal joint</li><li>7 Pcs 1/2&quot;Dr. socket: 21,22,23,24,27,30,32mm</li><li>2 Pcs spark plug socket: 1/2&quot; Dr. 16-21mm</li><li>2 Pcs extension bar: 1/2&quot; Dr. x 125mm, 1/2&quot; Dr. x 250mm</li><li>1 Pcs 1/2&quot; three way adaptor:3/8&quot;(F)x1/2(M)</li><li>10 Pcs 3/8&quot; hexagonal socket: 10,11,12,13,14,15,16,17,18,19mm</li><li>4 Pcs 3/8&quot; deep hexagonal socket: 13,14,15,17mm</li><li>7 Pcs 3/8&quot; star socket: E10,E11,E12,E14,E16,E18,E20</li><li>1 Pcs ratchet wrench: 3/8&quot;</li><li>2 Pcs 3/8&quot; extension bar: 75mm(3&quot;), 150mm(6&quot;)</li><li>1 Pcs Dr. universal joint: 3/8&quot;</li><li>1 Pcs 3/8&quot; three way adaptor:3/8&quot;(F)x3/8(M)</li><li>1 Pcs oil filter wrench</li><li>2 Pcs screwdrivers: SL6.5x150, PH2x150</li><li>12 Pcs combination spanner: 6,8,9,10,11,12,13,14,15,17,18,19</li><li>9 Pcs Hex key wrench: 1.5,2,2.5,3,4,5,6,8,10</li><li>Packed by carrying case</li></ul>

<h3>&nbsp;<strong>Ingco HKTHP31521^ 20V Impact Wrench 500NM+152PCS Tool Kit Set</strong></h3>
<ul>
<li>152 Pcs Cordless impact wrench tools set</li>
<li>Cordless impact wrench(CIWLI2050):</li>
<li>Voltage: 20V</li>
<li>Square drive: 1/2"</li>
<li>No-load speed: 0-1200/0-1800/0-2200rpm</li>
<li>Impact rate: 0-2400/0-2800/0-3300bpm</li>
<li>Fastening torque: 500Nm</li>
<li>Nut-busting torque: 650Nm</li>
</ul>
<p><strong>Include:</strong></p>
<ul>
<li>1 Pcs 4.0Ah battery pack(FBLI2002)</li>
<li>1 Pcs charger(FCLI2001E)</li>
<li>Charge volts: 220-240V~50/60Hz</li>
<li>1 Pcs ratchet wrench: 1/4"</li>
<li>13 Pcs 1/4" socket: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14</li>
<li>18 Pcs 1/4" x 32(L) bits socket: Hex:3-4-5-6-8mm, Star: T8-T10-T15-T20-T25-T30-T40, SL:5.5-6.5mm, PH2,PH3,PZ2,PZ3.</li>
<li>4 Pcs 1/4" Dr. 50mm(L) deep socket:8,9,10,12mm.</li>
<li>1 Pcs extension bar: 1/4" Dr. x50mm.</li>
<li>1 Pcs spinner handle: 1/4" x150mm</li>
<li>1 Pcs 1/4" universal joint</li>
<li>1 Pcs 1/4" three way adaptor: 3/8"(F)x1/4"(M)</li>
<li>1 Pcs bit holder: 1/4"x6.35mm</li>
<li>40 Pcs 6.35x25mm(L) bits: T5-T6-T7-T8-T9-T10-T15-T20-T25-T30-PH1-PH2-PH2-PH3-PH4-PZ1-PZ2-PZ2-PZ3-PZ4-SL3-SL3-SL4-SL4-SL5-SL5.5-SL6-SL6.5-SL7-SL7-H2-H3-H3-H4-H4-H5-H5-H6-H7-H7</li>
<li>4 Pcs impact socket: 17,19, 21,22mm</li>
<li>1 Pcs ratchet wrench: 1/2"</li>
<li>1 Pcs 1/2" universal joint</li>
<li>7 Pcs 1/2"Dr. socket: 21,22,23,24,27,30,32mm</li>
<li>2 Pcs spark plug socket: 1/2" Dr. 16-21mm</li>
<li>2 Pcs extension bar: 1/2" Dr. x 125mm, 1/2" Dr. x 250mm</li>
<li>1 Pcs 1/2" three way adaptor:3/8"(F)x1/2(M)</li>
<li>10 Pcs 3/8" hexagonal socket: 10,11,12,13,14,15,16,17,18,19mm</li>
<li>4 Pcs 3/8" deep hexagonal socket: 13,14,15,17mm</li>
<li>7 Pcs 3/8" star socket: E10,E11,E12,E14,E16,E18,E20</li>
<li>1 Pcs ratchet wrench: 3/8"</li>
<li>2 Pcs 3/8" extension bar: 75mm(3"), 150mm(6")</li>
<li>1 Pcs Dr. universal joint: 3/8"</li>
<li>1 Pcs 3/8" three way adaptor:3/8"(F)x3/8(M)</li>
<li>1 Pcs oil filter wrench</li>
<li>2 Pcs screwdrivers: SL6.5x150, PH2x150</li>
<li>12 Pcs combination spanner: 6,8,9,10,11,12,13,14,15,17,18,19</li>
<li>9 Pcs Hex key wrench: 1.5,2,2.5,3,4,5,6,8,10</li>
<li>Packed by carrying case</li>
</ul>


Ingco HKTHP31521^ 20V Impact Wrench 500NM+152PCS Tool Kit Set

ingco hkthp31521^ 20v impact wrench 500nm+152pcs tool kit set kunci pas dampak 500nm 152 buah peralatan drills, drivers wrenches bor, driver sepana kesan alat gerudi, pemacu hentaman perengkuh ingco/英科 冲击扳手 工具套件 钻，冲击起子和扳手 英科