New Old Stock BESSEY made in Germany SL20M High Performance Fabricators Clamp 8" x 4.75" 5% Cobalt Steel Hss Lathe Tool Bit and features a black oxide-finish

and features a black oxide-finish and is precision made for snug fit between the driver and scope screw that minimizes the potential for damage to the screw head when torque is applied

The WW collets that are larger than the through-hole diameter are sometimes referred to as “pot” chucks

Made in Germany

These premium quality pliers were made by NWS in Germany  for Irwin years ago

New Old Stock BESSEY made in Germany SL20M High Performance Fabricators Clamp 8" x 4.75" 5% Cobalt Steel Hss Lathe Tool Bit and features a black oxide-finishNew Old Stock BESSEY made in Germany SL20M High Performance Fabricators Clamp 200 120 (8" x 4. 75"). Premium German quality. Key Features Clamping force up to 8,500N ( 1910 pounds force) at tightening torque of 25Nm Greater reserves of power, thanks to optimised rail profile, for even clamping force build up Maximum safety due to the better linear transfer of force of the sliding arm Long life due to heat resistant pressure plate with sintered steel