Bristol Wrench: Industry Applications

Bristol Wrench offers a wide variety of high quality tools designed for several industry applications all available for purchase. Products are proudly made in the US by our talented engineers. 

ENGRAVERS & MACHINISTS⬇️

For ENGRAVERS these tools are often referred to as cutter wrenches, used to adjust the set screws in many models of engraving equipment.  For MACHINISTS these drivers are used with a variety of workholding tools. Driver includes spline-broached bushing, replaceable bit, plastic handle, set screw.

  ENGRAVERS Tools

Part #

Item #

.069" 4-flute spline screwdriver 

 DSF-069-4

 2041-006

.069" 4-flute short-arm spline key

S-069-4

2010-005

  MACHINISTS Tools

Part #

Item #

.111" 6-flute screwdriver

DS-111-6

2040-009

.111" 6-flute replacement bit x 3" long Replacement bit for Item # 2040-009

B-111-6

2030-009

.145" 6-flute screwdriver

DS-145-6

2040-011

.145" 6-flute replacement bit x 3" long Replacement bit for Item # 2040-011

B-145-6

2030-011

NOTE: All dimensions are in inches. The suffix after the wrench diameter denotes number of flutes: -4 is a 4-flute spline, -6 is a 6-flute spline. Listed items typically are available. If they are not in stock, then alternative items may be available.

AVIATION & AVIONICS ⬇️

For AVIATION & AVIONICS we offer the largest-volume spline key kit, a variety of screwdrivers, replacement bits and specialty spline tools widely used in aviation applications.  

Short-Arm Spline Key Kit:  Kit Containing Short-Arm Spline Keys Used in Many Aviation Applications
Nine short-arm spline keys in pouch, including sizes:

033-4, .048-4, .048-6, .060-6, .069-4, .072-6, .076-4, .096-6, .111-6 Part# SS-508

   

Short Arm Spline Key Kit: Nine short-arm spline keys in pouch, including sizes:
.060-6, .069-4, .072-6, .076-4, .096-6, .111-6, .133-6, .145-6, .183-6 Part# SS-408

   

NOTE: All dimensions are in inches. The suffix after the wrench diameter denotes number of flutes: -4 is a 4-flute spline, -6 is a 6-flute spline. Listed items typically are available. If they are not in stock, then alternative items may be available.

Screwdrivers:  Includes spline-broached bushing, replaceable spline bit, plastic handle and set screw

 Screwdriver

Part #

Item #

.033" 4-flute screwdriver

DS-033-4

2040-001

.048" 4-flute screwdriver

DS-048-4

2040-002

.048" 6-flute screwdriver

DS-048-6

2040-003

.060" 6-flute screwdriver

DS-060-6

2040-004

.069" 4-flute screwdriver

DS-069-4

2040-005

.072" 6-flute screwdriver

DS-072-6

2040-006

.076" 4-flute screwdriver

DS-076-4

2040-007

.096" 6-flute screwdriver

DS-096-6

2040-008

.111" 6-flute screwdriver

DS-111-6

2040-009

Replacement Bits:  Replacement bits for the screwdrivers listed above

Replacement Bit

Part #

Item #

.033" 4-flute bit x 2" long

B-033-4

2030-001

.048" 4-flute bit x 3" long

B-048-4

2030-002

.048" 6-flute bit x 3" long

B-048-6

2030-003

.060" 6-flute bit x 3" long

B-060-6

2030-004

.069" 4-flute bit x 3" long

B-069-4

2030-005

.072" 6-flute bit x 3" long

B-072-6

2030-006

.076" 4-flute bit x 3" long

B-076-4

2030-007

.096" 6-flute bit x 3" long

B-096-6

2030-008

.111" 6-flute bit x 3" long

B-111-6

2030-009

Specialty Spline Tools:

Item #

 .096-6 spline tool with 1/4" female square drive and replaceable spline bit ***custom order***

2036-001

.096 6-flute x 1.75" long (replacement bit for Item# 2036-001) ***custom order***

2031-011

.251" 6-flute short-arm spline key (Part# S-251-6)

2010-015

NOTE: All dimensions are in inches. The suffix after the wrench diameter denotes number of flutes: -4 is a 4-flute spline, -6 is a 6-flute spline. Listed items typically are available. If they are not in stock, then alternative items may be available.

RAILROAD ⬇️

For RAILROAD we offer the short-arm spline key kit, sockets, replacement bits and spline T-drivers.

Short-Arm Spline Key Kit:Six 6-flute short-arm spline keys, contained in pouch or tool-roll, in sizes:

.183", .216", .251", .291", .372", .454"

SS-ABK-6

 Sockets with Bits 

Item #

.216-6 with 3/8" Square Drive and Replaceable Bit

2061-101

.291-6 with 1/2" Square Drive and Replaceable Bit

2061-004

.372-6 with 1/2" Square Drive and Replaceable Bit

2061-002

.454-6 with 1/2" Square Drive and Replaceable Bit

2061-003

 Replacement Bits for Sockets 

Item #

.216-6 x 4.5" Spline Bit

2031-023

.454-6 x 3" Spline Bit

2033-003

.372-6 x 2.44" Spline Bit

2033-004

.291-6 x 5" Spline Bit

2030-016
NOTE: All dimensions are in inches. Listed items typically are available. If they are not in stock, then alternative items may be available.