This Tap Wrench features a sliding T-handle for hard-to-reach places and the ratchet can be set for right-or left-hand operation. Self-centering hardened tool steel jaws and knurled chuck sleeve provide positive grip on taps, reamers or similar tools. For taps 0 through 1/4". Features:Ratchet can be set for right- or left-hand operation or locked for non-ratchet useSelf-centering hardened tool steel jaws and knurled chuck sleeve provide positive grip on taps, reamers and small toolsSliding T-handle for fitting into tight spaces with operator leverageNo. 161R conforms to government specifications GGG-W-680a