NW Step Blocks
NW step blocks are workholding accessories used with strap clamps and clamping studs to set clamp height and support clamping force in machining setups (application dependent). In a typical T‑slot clamping arrangement, step blocks provide an adjustable “stair-step” support under the clamp so you can match the clamp angle and height to different workpiece thicknesses. They’re a staple in milling and general fixture work because they make setups more flexible, repeatable, and easier to adjust without custom spacers.
NORTHWESTERN TOOLS 35001 Step Block and Clamp Sets - Aluminum Blocks and Clamps; Bolt Size: 5/16 or 3/8
SKU: NW-35001
MPN: 35001
NORTHWESTERN TOOLS 35002 Step Block and Clamp Sets - Aluminum Blocks and Clamps; Bolt Size: 1/2
SKU: NW-35002
MPN: 35002
NORTHWESTERN TOOLS 35003 Step Block and Clamp Sets - Aluminum Blocks and Clamps; Bolt Size: 5/8
SKU: NW-35003
MPN: 35003
NORTHWESTERN TOOLS 35004 Step Block and Clamp Sets - Aluminum Blocks and Clamps; Bolt Size: 1/2
SKU: NW-35004
MPN: 35004
NORTHWESTERN TOOLS 35005 Step Block and Clamp Sets - Aluminum Blocks and Clamps; Bolt Size: 5/8
SKU: NW-35005
MPN: 35005
NORTHWESTERN TOOLS 35006 Step Block and Clamp Sets - Aluminum Blocks and Clamps; Bolt Size: 3/4
SKU: NW-35006
MPN: 35006
NORTHWESTERN TOOLS 35101 Step Block and Clamp Sets - All Steel Blocks and Clamps; Bolt Size: 5/16 or 3/8
SKU: NW-35101
MPN: 35101
NORTHWESTERN TOOLS 35102 Step Block and Clamp Sets - All Steel Blocks and Clamps; Bolt Size: 1/2
SKU: NW-35102
MPN: 35102
NORTHWESTERN TOOLS 35103 Step Block and Clamp Sets - All Steel Blocks and Clamps; Bolt Size: 5/8
SKU: NW-35103
MPN: 35103
NORTHWESTERN TOOLS 35104 Step Block and Clamp Sets - All Steel Blocks and Clamps; Bolt Size: 1/2
SKU: NW-35104
MPN: 35104
NORTHWESTERN TOOLS 35105 Step Block and Clamp Sets - All Steel Blocks and Clamps; Bolt Size: 5/8
SKU: NW-35105
MPN: 35105
NORTHWESTERN TOOLS 35106 Step Block and Clamp Sets - All Steel Blocks and Clamps; Bolt Size: 3/4
SKU: NW-35106
MPN: 35106
NORTHWESTERN TOOLS 35107 Step Block and Clamp Sets - All Steel Blocks and Clamps; Bolt Size: 7/8 or 1"
SKU: NW-35107
MPN: 35107
NORTHWESTERN TOOLS 37001 Step Block Sets - Aluminum; Net Lbs. Per Set: 4
SKU: NW-37001
MPN: 37001
NORTHWESTERN TOOLS 37002 Step Block Sets - Aluminum; Net Lbs. Per Set: 2
SKU: NW-37002
MPN: 37002
NORTHWESTERN TOOLS 37003 Step Block Sets - Aluminum; Net Lbs. Per Set: 1
SKU: NW-37003
MPN: 37003
NORTHWESTERN TOOLS 37101 Step Block Sets - Steel; Net Lbs. Per Set: 8
SKU: NW-37101
MPN: 37101
NORTHWESTERN TOOLS 37102 Step Block Sets - Steel; Net Lbs. Per Set: 3-1/2
SKU: NW-37102
MPN: 37102
NORTHWESTERN TOOLS 37103 Step Block Sets - Steel; Net Lbs. Per Set: 2
SKU: NW-37103
MPN: 37103