ADJUSTABLE CLAMP COMPANY
JORGENSEN Steel Bar Clamps
Medium-Duty
Style 4300's come in a range of sizes.
Medium-duty bar clamps preferred especially in metalworking, welding and construction. Fast-acting, easy to open and close, suitable for "close quarters" clamping.
Features:
- 2-3/4" clamping reach
- 1-3/8" x 5/16" round-edge, high-carbon steel bar, 100,000 lbs. psi tensile strength
- 5/8" cold-drawn steel screw with smoothly cut Acme threads; hardened steel thrust bearings
- malleable and/or ductile iron castings with orange baked enamel finish
- 1-1/4" diameter swivel with steel internal washers for positive "stay-on" power
- wing-nut handle
- fixed-head with Multiple-Disc-Clutches
