The drill bit provides you with a convenient way to keep the drill bits organized at home and on the go.Item type: Damaged screw puller removal tool setMaterial: Alloy steelApplication: damaged screws, broken screwsNumber of screwdrivers: 5Size: Including #1 to #5, square handle#1 Drill size -5/64", bolt/screw size 1/8"-1/4" (3mm-6mm)#2 Drill size-7/64"-bolt/screw size 1/4"-5/16" (6mm-8mm)#3 Drill size -5/32"-bolt/screw size 5/16"-7/16" (8mm-11mm)#4 Drill size-1/4"-bolt/screw size 7/16"-9/16" (11mm-14mm)#5 Drill size-19/64"-bolt/screw size 9/16"-3/4" (14mm-19mm)What is included:5 * Broken screw puller removal toolNotice:1. Please check the color and size before buying.2. Product photos do not include products other than products.3. Please note that due to different monitors, there may be slight color difference, please forgive me.4. The above data is for reference only, the size is manually measured, the error is 1-3 cm, please allow, thank you.5. If you find any problems with our products, please feel free to contact us via email, we will solve this problem as soon as possible.6. Welcome to share and feedback to provide you with better services and products.7. Thank you for visiting our shop, click to enter this shop, there will be many products for your reference