Fast-acting clamps are the workhorses of most shops. Easy to use, light, versatile and fast adjusting, they handle 90% of clamping needs. With a non-slip spring-loaded tailpiece for instant adjustment, they are ideal for fast assembly work.
The 1/4" thick by 3/4" wide bar on these clamps has ample rigidity and the cast parts are well finished. 2 1/2" jaw depth, 3/4" face width. The screw has rolled threads. Load limit of 600 lb.