Gibraltar 68007G 52 Piece Step Block Clamp Fixturing Set

Product Description

The GIBRALTAR 68007G is a 52-piece step block clamp fixturing set designed for workholding applications on milling machines, drill presses, and machining centers equipped with T-slot tables. The set includes step blocks, clamps, studs, nuts, and washers needed to secure workpieces or fixtures directly to a machine table. Key specs include a 25mm step block height, a 20mm T-slot width, and M16x2.0 stud thread sizing. Stud lengths range across 80, 110, 125, 150, 175, and 200mm to accommodate varying workpiece and fixture heights. Machinists and toolroom professionals use this set to build versatile, repeatable clamping arrangements without sourcing individual components.

This fixturing set is suited for general-purpose metalworking and machining environments where workpieces of varying thicknesses need to be clamped securely to T-slot tables. The range of stud lengths and step block sizes makes it adaptable to multiple setups without requiring additional hardware. It is commonly used in job shops, toolrooms, and production machining cells where quick workholding changes are necessary. The T-nut width of 32mm is compatible with standard 20mm T-slot tables that accept M16 hardware.

Key Features

• 52-piece set includes step blocks, clamps, studs, nuts, and associated hardware for complete workholding setups
• M16x2.0 stud thread provides high clamping force for secure workpiece retention
• 25mm step block height accommodates a range of workpiece and fixture profiles
• Stud lengths of 80, 110, 125, 150, 175, and 200mm allow flexible clamp height adjustment
• 32mm T-nut width fits 20mm T-slot machine tables
• All components stored together for organized access and reduced setup time

Compatibility

Designed for use with milling machines, drill presses, and machining centers with 20mm T-slot tables that accept M16x2.0 threaded studs and 32mm T-nut widths.

Installation Notes

Installation is performed by machinists or toolroom personnel familiar with workholding practices. Ensure the machine is powered off and any axis locks are engaged before configuring clamps on the table. Position step blocks and clamps so clamping force is directed downward and toward the workpiece stop. Follow applicable shop safety procedures and verify that all hardware is fully tightened before initiating any machining operation.