Screw Tap Socket Wrench Thread T-Handle Stainless Steel T-Handle Ratchet Wrench Repair Tool With 5 Screws Ratchet action with three positions, forward, reverse and lock. Screw Tap Socket Wrench Thread T-Handle Reversion Tool hown-store. Easily switched from left to right-handed operation, or locked for non-ratcheting use Specification: Measurement units : mm / inch Ratchet Tap Wrench: Alloy steel surface treatment: Electroplating Screw Thread Taps: Ball-bearing steel Color: Metalic Silver Length of wrench: 85mm / 3.45inch, 3-11/32 inch Length of handle 100mm / 3.94inch 3-15/16 inch Size of screw thread taps (Standard): M3 x 0.5 - 3mm / .1181" (1/8 inch) M4 x 0.7 - 4mm / .1575" (5/32 inch) M5 x 0.8 - 5mm / .1969" (13/64 inch) M6 x 1.0 - 6mm / .2362" (15/64 inch) M8 x 1.25 - 8mm / .3150" (5/16 inch) Features: Three-position gearbox for quick, efficient ratcheting action. Knurled nut for tightening Designed for use with taps and can also be used on the left hand tap, reamers, screw extractors and other tools with a square shank. Main points of operation: The pit and hole must be chamfered first To use the screw thread tap correctly matching with drill clamp Keep vertical alignment operation Horizontally cutting into the wrench and rotating for 2-3 times To confirm whether it is vertical after cutting Tapping 3/4 turn and a quarter turn back Horizontally and reversally pull out after finishing tapping Remember that cutting metal needs to use the oil Package Included: 1pc x T-Handle Ratchet Tap Wrench 5pcs x Screw Thread Taps Hown Store #Screw_Tap #Socket_Wrench #T-Handle #hown-store #hown_store